/**
* Following the previous action, this one will actually parse the content (for both parser).
*
* @param Request $request
* @param Feed $feed The document Feed (retrieving for a ParamConverter with the slug)
*
* @return string
*/
public function previewNewAction(Request $request, Feed $feed)
{
$rssFeed = $this->get('simple_pie_proxy')->setUrl($feed->getLink())->init();
try {
$parser = $this->get('content_extractor')->init($request->get('parser'), $feed);
} catch (\InvalidArgumentException $e) {
throw $this->createNotFoundException($e->getMessage());
}
$firstItem = $rssFeed->get_item(0);
if (!$firstItem) {
throw $this->createNotFoundException('No item found in this feed.');
}
$content = $parser->parseContent($firstItem->get_permalink(), $firstItem->get_description());
return $this->render('Api43FeedBundle:FeedItem:content.html.twig', array('title' => html_entity_decode($firstItem->get_title(), ENT_COMPAT, 'UTF-8'), 'content' => $content->content, 'modal' => false, 'url' => $content->url, 'defaultContent' => $content->useDefault));
}
